6. PROTECTION AND SECURITY. With reference to any copyright notice or other proprietary legend associated with the Software, Siemens agrees to include the same on all copies it makes, in whole or in part, and to include the same on any updated work. The copyright notice may appear in any of several forms, including machine-readable form within the Software. Siemens agrees not to provide or otherwise make available, in any form, the Software, or any portion thereof, to any person other than employees of Siemens, its Subsidiaries, or mutually agreed resellers or to End-Users pursuant to licenses as provided herein without the prior written consent of Sycamore. Siemens shall hold the Software, including methods or concepts utilized therein, in confidence as contemplated by Article 25.